US Patent Class 68
TEXTILES: FLUID TREATING APPARATUS
 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
| and Services |
| DF | CLASS NOTES | |
| 1 | DF | WASTE RECLAIMING APPARATUS |
| 2 | DF | CARBONIZING APPARATUS |
| 3 R | DF | MACHINES |
| 4 | DF | .~ Convertible |
| 5 R | DF | .~ With gas, steam or mist treating |
| 6 | DF | .~.~ Static devices |
| 7 | DF | .~.~.~ With fabric carrying cylinder |
| 8 | DF | .~.~ Textile on cylinder |
| 5 A | DF | .~.~ Limited area application |
| 5 B | DF | .~.~ Relative movement of applicator and textile |
| 5 C | DF | .~.~ In chamber |
| 5 D | DF | .~.~ Continuous textile feed and discharge |
| 5 E | DF | .~.~ With chamber seal |
| 9 | DF | .~ With successive fluids and plural tubs |
| 10 | DF | .~.~ Relatively transferable textile holder |
| 11 | DF | .~ Plural tubs and relatively transferable textile worker |
| 12.01 | DF | .~ Single tub and automatic sequential operation mechanism |
| 12.02 | DF | .~.~ Sequence control means responsive to a sensed condition |
| 12.03 | DF | .~.~.~ Temperature of the load |
| 12.04 | DF | .~.~.~ Weight of the load |
| 12.05 | DF | .~.~.~ Liquid level |
| 12.06 | DF | .~.~.~ Unbalanced load |
| 12.07 | DF | .~.~ Dyer |
| 12.08 | DF | .~.~ Dry cleaner |
| 12.09 | DF | .~.~.~ With cooling means |
| 12.11 | DF | .~.~ Pneumatically actuated |
| 12.12 | DF | .~.~ Special cycle specified (e.g., prewash cycle, permanent press cycle, etc.) |
| 12.13 | DF | .~.~ With treating liquid filtering or reclaiming means |
| 12.14 | DF | .~.~ Dewatering detail |
| 12.15 | DF | .~.~.~ With heating means |
| 12.16 | DF | .~.~ Motor control circuitry detail |
| 12.17 | DF | .~.~.~ Relay |
| 12.18 | DF | .~.~ With additive dispensing |
| 12.19 | DF | .~.~ Liquid handling |
| 12.21 | DF | .~.~.~ Level or temperature responsive |
| 12.22 | DF | .~.~.~.~ With temperature modification |
| 12.23 | DF | .~.~ Sequence controller detail |
| 12.24 | DF | .~.~ Clutch detail or transmission detail |
| 12.25 | DF | .~.~.~ With delay detail |
| 12.26 | DF | .~.~ Door safety latch detail |
| 12.27 | DF | .~.~ Indicator or sensor detail |
| 13 R | DF | .~ Combined |
| 14 | DF | .~.~ With scrub-board |
| 15 | DF | .~.~ With tank heater |
| 16 | DF | .~.~.~ Tumbler drum |
| 17 R | DF | .~.~ With soap supply |
| 17 A | DF | .~.~.~ Dispenser on agitator |
| 18 R | DF | .~.~ With solvent recovery |
| 18 C | DF | .~.~.~ Using condenser |
| 18 D | DF | .~.~.~ Using decanter |
| 18 F | DF | .~.~.~ Using filter |
| 18 FA | DF | .~.~.~.~ Filter on agitator |
| 19 | DF | .~.~ With liquid extractor |
| 19.1 | DF | .~.~.~ Disparate extractors |
| 19.2 | DF | .~.~.~.~ Centrifugal extractor and gaseous drier |
| 20 | DF | .~.~.~ Gaseous drier |
| 21 | DF | .~.~.~ Squeezer extractor |
| 22 R | DF | .~.~.~.~ Roller |
| 22 A | DF | .~.~.~.~.~ Domestic with wringer |
| 22 B | DF | .~.~.~.~.~ Roller serves as reservoir |
| 23 R | DF | .~.~.~ Centrifugal extractor (e.g., centrifuge) |
| 23.1 | DF | .~.~.~.~ With means to control or isolate vibration |
| 23.2 | DF | .~.~.~.~.~ Including counterbalance |
| 23.3 | DF | .~.~.~.~.~ Vertical axis centrifuge |
| 23.4 | DF | .~.~.~.~ Including additional fluid handling means actuated by rotation of centrifuge |
| 23.5 | DF | .~.~.~.~ Including fluid supply means |
| 23.6 | DF | .~.~.~.~ Including impulsing means (e.g., agitator) within and independent of centrifuge |
| 23.7 | DF | .~.~.~.~.~ Oscillating type |
| 24 | DF | .~.~.~.~ Horizontal or nonvertical axis tumbler and centrifuge |
| 25 | DF | .~.~.~.~ Shiftable to vertical axis centrifuge |
| 26 | DF | .~.~.~.~ Independent vat and centrifuge |
| 23 A | DF | .~.~.~.~ Guard ring on basket |
| 13 A | DF | .~.~ With water softener |
| 27 | DF | .~ Plural fluid treating machines |
| 28 | DF | .~ Combined operations |
| 29 | DF | .~.~ With free element |
| 30 | DF | .~.~ Tumbling, scrubbing and squeezing |
| 31 | DF | .~.~ Scrubbing and squeezing |
| 32 | DF | .~.~.~ One work element reciprocable longitudinally of a roll axis |
| 33 | DF | .~.~.~ Cooperating movable work element |
| 34 | DF | .~.~.~.~ One movable with tub |
| 35 | DF | .~.~.~ Single movable work element |
| 36 | DF | .~.~.~.~ Pivotally movable |
| 37 | DF | .~.~.~.~ Rectilinearly movable |
| 38 | DF | .~.~ Scrubbing and liquid flowing |
| 39 | DF | .~.~.~ Endless apron and scrubber |
| 40 | DF | .~.~.~.~ Scrubber reciprocable longitudinally of apron |
| 41 | DF | .~.~.~ Horizontal axis pivoted carrier scrubber |
| 42 | DF | .~.~.~ Carrier roll and platen |
| 43 | DF | .~.~ Squeezing and liquid flowing |
| 44 | DF | .~.~.~ Squeezer and endless belt |
| 45 | DF | .~.~.~.~ Single endless belt |
| 46 | DF | .~.~.~ Roll and carrier roll |
| 47 | DF | .~.~.~ Roller bed and carrier roll |
| 48 | DF | .~.~.~ Movable tub, tray or cage |
| 49 | DF | .~.~.~.~ With shuttle squeezer |
| 50 | DF | .~.~.~.~ Vertically movable |
| 51 | DF | .~.~.~ Mechanical liquid pump |
| 52 | DF | .~.~ Squeezing and dragging |
| 53 | DF | .~.~ Impulsing and liquid flowing |
| 54 | DF | .~.~ Impulsing and scrubbing |
| 55 | DF | .~.~ Dragging and liquid flowing |
| 56 | DF | .~.~ Dragging and scrubbing |
| 57 | DF | .~.~.~ Drag on vertical axis |
| 58 | DF | .~.~ Tumbling and liquid flowing |
| 59 | DF | .~.~.~ Spurting nozzle, thermal flow |
| 60 | DF | .~.~ Tumbling and scrubbing |
| 61 | DF | .~.~ Tumbling and squeezing |
| 62 | DF | .~.~ Liquid flowing and liquid applying |
| 63 | DF | .~ Scrubbing |
| 64 | DF | .~.~ Scrubber and bed, reciprocatory |
| 65 | DF | .~.~.~ Bed reciprocable about a roll periphery |
| 66 | DF | .~.~.~ Both movable |
| 67 | DF | .~.~.~.~ On horizontal axis |
| 68 | DF | .~.~.~.~.~ Vertical scrubbers |
| 69 | DF | .~.~.~.~.~ Unitary tub and bed |
| 70 | DF | .~.~.~.~ On vertical axis |
| 71 | DF | .~.~.~.~.~ Tub movable with scrubber |
| 72 | DF | .~.~.~.~ Rectilinearly |
| 73 | DF | .~.~.~.~.~ In vertical plane |
| 74 | DF | .~.~.~ Scrubber, only, movable |
| 75 | DF | .~.~.~.~ On horizontal axis |
| 76 | DF | .~.~.~.~.~ Plate scrubber transverse to axis |
| 77 | DF | .~.~.~.~.~ Plural scrubbers |
| 78 | DF | .~.~.~.~.~.~ Individually pivoted scrubbers |
| 79 | DF | .~.~.~.~ On vertical axis |
| 80 | DF | .~.~.~.~.~ Downwardly directed scrubbing face |
| 81 | DF | .~.~.~.~ Rectilinearly |
| 82 | DF | .~.~.~ Bed, only, movable |
| 83 | DF | .~.~.~.~ On vertical axis |
| 84 | DF | .~.~ Rotary |
| 85 | DF | .~.~.~ Brush roller and roll |
| 86 | DF | .~.~.~ Roll and platen |
| 87 | DF | .~.~.~.~ Brush roll or brush platen |
| 88 | DF | .~.~.~.~ Resiliently mounted platen |
| 89 | DF | .~.~.~ Vertical axis scrubber |
| 90 | DF | .~.~.~ Horizontal axis scrubber |
| 91 | DF | .~.~ Fixed scrubber and bed, movable carrier |
| 92 | DF | .~.~ Scrubbers |
| 93 | DF | .~.~ Scrubber bed or cage |
| 94 | DF | .~ Squeezing |
| 95 | DF | .~.~ Squeezer and textile cover |
| 96 | DF | .~.~ Deformable receptacle |
| 97 | DF | .~.~ Roll type |
| 98 | DF | .~.~.~ Planetary |
| 99 | DF | .~.~.~ Roll and roll |
| 100 | DF | .~.~.~ Roll and roller bed |
| 101 | DF | .~.~.~.~ Resiliently mounted roller bed |
| 102 | DF | .~.~.~ Rectilinearly reciprocable roll and bed |
| 103 | DF | .~.~.~.~ Fixed bed |
| 104 | DF | .~.~.~.~.~ Single roll |
| 105 | DF | .~.~.~ Fixed axis roll and reciprocable bed |
| 106 | DF | .~.~.~ Oscillating roll and bed |
| 107 | DF | .~.~.~.~ Single roll |
| 108 | DF | .~.~ Chasers |
| 109 | DF | .~.~.~ Nonrotatable bed |
| 110 | DF | .~.~ Squeezer and bed, both movable |
| 111 | DF | .~.~.~ Vertically reciprocable squeezer and vertically pivoted bed |
| 112 | DF | .~.~.~ Opposed receding and approaching squeezers |
| 113 | DF | .~.~ Squeezer, only, movable |
| 114 | DF | .~.~.~ Cradled |
| 115 | DF | .~.~.~ Plural horizontally pivoted squeezers |
| 116 | DF | .~.~.~.~ Bilateral squeezing faces |
| 117 | DF | .~.~.~ Single horizontally pivoted squeezer |
| 118 | DF | .~.~.~.~ Bilateral squeezing faces |
| 119 | DF | .~.~.~.~ Edge pivoted horizontal plate |
| 120 | DF | .~.~.~ Rectilinearly movable squeezer |
| 121 | DF | .~.~.~.~ Bilateral squeezing faces |
| 122 | DF | .~.~.~.~ Vertically |
| 123 | DF | .~.~.~.~.~ With squeezer displacement |
| 124 | DF | .~.~.~.~.~ Successively acting squeezers |
| 125 | DF | .~.~ Mountings |
| 126 | DF | .~.~.~ For roll squeezers |
| 128 | DF | .~.~ Squeezer roll strippers |
| 129 | DF | .~.~ Nonrotary squeezers |
| 130 | DF | .~.~.~ With plungers or valves |
| 131 | DF | .~ Impulsing |
| 132 | DF | .~.~ Oscillatory or rotary on vertical axis |
| 133 | DF | .~.~.~ Bottom drive |
| 134 | DF | .~.~ Impellers |
| 135 | DF | .~ Dragging |
| 136 | DF | .~.~ Oscillatory or rotary on vertical axis |
| 137 | DF | .~.~.~ Top drive |
| 138 | DF | .~.~ Dollies |
| 139 | DF | .~ Tumbling |
| 140 | DF | .~.~ Cage type tumbler supports, bearings or drive |
| 141 | DF | .~.~ Wobbly cage |
| 142 | DF | .~.~ Cage construction |
| 143 | DF | .~.~.~ Compartmented |
| 144 | DF | .~.~ Imperforate receptacle type |
| 145 | DF | .~.~.~ Compartmented |
| 146 | DF | .~.~.~ Fixed inclined axis |
| 147 | DF | .~ Liquid flowing |
| 148 | DF | .~.~ Liquid displacement and movable cage or carrier |
| 149 | DF | .~.~.~ Rotatable skein-supporting sticks |
| 150 | DF | .~.~.~ Wound package, central liquid flow |
| 151 | DF | .~.~.~ Vertically pivoted cage-pump or carrier-pump |
| 152 | DF | .~.~ Movable cage or perforate tray |
| 153 | DF | .~.~.~ Oscillatable cage or tray |
| 154 | DF | .~.~.~.~ Vertical axis |
| 155 | DF | .~.~.~ Rectilinearly reciprocable cage or tray |
| 156 | DF | .~.~.~.~ Vertically reciprocable |
| 157 | DF | .~.~ Movable carrier in vat |
| 158 | DF | .~.~.~ Continuous textile feed and discharge |
| 159 | DF | .~.~.~ Skein carrying stick or frame in liquid receptacle |
| 160 | DF | .~.~.~.~ Rotatable skein stick |
| 161 | DF | .~.~.~.~.~ With skein stretching means |
| 162 | DF | .~.~.~.~ Rotatable carrier for sticks or frames |
| 163 | DF | .~.~.~.~.~ Rotatable skein stick |
| 164 | DF | .~.~.~.~.~.~ With skein stretching means |
| 165 | DF | .~.~.~.~ Reciprocable carrier for sticks or frames |
| 166 | DF | .~.~.~.~.~ Rotatable skein stick |
| 167 | DF | .~.~.~.~ Traversing skein stick |
| 168 | DF | .~.~.~.~.~ Endless belt stick carrier |
| 169 | DF | .~.~.~.~.~.~ With skein stretching means |
| 170 | DF | .~.~.~ Vertically reciprocable carrier |
| 171 | DF | .~.~ Movable liquid receptacle |
| 172 | DF | .~.~.~ Rockable or oscillatable liquid receptacle |
| 173 | DF | .~.~.~.~ Fixed axis |
| 174 | DF | .~.~.~.~.~ Vertical axis |
| 175 | DF | .~.~ Fixed liquid receptacle |
| 176 | DF | .~.~.~ Helical textile course |
| 177 | DF | .~.~.~ Web or rope pleating in receptacle |
| 178 | DF | .~.~.~.~ Conditioning chutes |
| 179 | DF | .~.~.~ Conditioning chutes |
| 180 | DF | .~.~.~ Jiggers |
| 181 R | DF | .~.~.~ With liquid supply and efflux |
| 182 | DF | .~.~.~.~ Rotating stock strainer |
| 181 D | DF | .~.~.~.~ Diaper washer |
| 183 | DF | .~.~.~ With gas supply to liquid |
| 184 | DF | .~.~.~ With liquid pump |
| 185 | DF | .~.~.~.~ And interconnecting sampler |
| 186 | DF | .~.~.~.~.~ And textile holddown |
| 187 | DF | .~.~.~.~ And textile holddown |
| 188 | DF | .~.~.~.~ Skein supporting sticks |
| 189 | DF | .~.~.~.~ Wound package, central liquid flow |
| 190 | DF | .~.~.~.~ Surgers |
| 191 | DF | .~.~.~.~ Thermal flow |
| 192 | DF | .~.~.~.~.~ Surgers |
| 193 | DF | .~.~.~.~.~ Tubular conductors |
| 194 | DF | .~.~.~ Textile holddowns |
| 195 | DF | .~.~.~ False bottoms |
| 196 | DF | .~.~.~ Covers |
| 197 | DF | .~.~.~ Elevatable textile supports |
| 198 | DF | .~.~.~ Hollow wound package holders |
| 199 | DF | .~.~.~ Carriers |
| 200 | DF | .~ Liquid applying |
| 201 | DF | .~.~ Needle injectors |
| 202 | DF | .~.~ Roller |
| 203 | DF | .~.~.~ Intermittent liquid applicator |
| 204 | DF | .~.~ Endless belts |
| 205 R | DF | .~.~ Tricklers and sprinklers |
| 206 | DF | .~.~.~ With skein supporting sticks |
| 205 D | DF | .~.~.~ Diaper washer |
| 205 E | DF | .~.~.~ Reel type |
| 207 | DF | .~ Liquid supply or vapor supply to liquid |
| 208 | DF | .~ Drains and overflows |
| 209 | DF | .~ Fire or explosion preventers or fume removers |
| 210 | DF | .~ Loaders, unloaders, or dumpers |
| 211 | DF | .~ Limited area clamps |
| 212 | DF | .~ Elements |
| 3 SS | DF | .~ Supersonic vibrator |
| 213 | DF | IMPLEMENTS |
| 214 | DF | .~ Combined |
| 215 | DF | .~ Pounders |
| 216 | DF | .~.~ With plunger |
| 217 | DF | .~.~.~ And valve |
| 218 | DF | .~.~ Valved |
| 219 | DF | .~.~ With material receptacle |
| 220 | DF | .~ Scrubbers |
| 222 | DF | .~ Steamers |
| 223 | DF | .~ Washboards |
| 224 | DF | .~.~ Brandboards, soap holders, and soap supply |
| 225 | DF | .~.~ Splash guards and breast boards |
| 226 | DF | .~.~ Rubbing surfaces |
| 227 | DF | .~.~.~ Brush type |
| 228 | DF | .~.~.~ Sheet or slab |
| 229 | DF | .~.~.~.~ Surface design or elevation |
| 230 | DF | .~.~.~ Of slats, bars, or tubes |
| 231 | DF | .~.~.~ Of rollers |
| 232 | DF | .~ Tubs |
| 233 | DF | .~.~ With scrub surfaces |
| 235 R | DF | ACCESSORIES |
| 236 | DF | .~ Combined wash bench and wringer support |
| 237 | DF | .~ Washtub or wash boiler attachments |
| 238 | DF | .~.~ Wringer supports |
| 239 | DF | .~ Wringer supports |
| 240 | DF | .~ Clothes supporting or spotting boards |
| 241 | DF | .~ Wringers |
| 242 | DF | .~.~ Flexible diaphragm squeezers |
| 243 | DF | .~.~ Twisters |
| 244 | DF | .~.~ Roller type |
| 245 | DF | .~.~.~ Combined |
| 247 | DF | .~.~.~ Enclosable |
| 248 | DF | .~.~.~ Rolls in horizontal plane |
| 249 | DF | .~.~.~ Interconnected functional units |
| 250 | DF | .~.~.~.~ Guide, roll pressure, and clamp |
| 251 | DF | .~.~.~.~ Roll pressure and clamp |
| 252 | DF | .~.~.~.~ Guide and clamp |
| 253 R | DF | .~.~.~.~ Roll pressure and drive |
| 253 A | DF | .~.~.~.~.~ Main frame release type |
| 253 B | DF | .~.~.~.~.~ Electrical interconnection |
| 253 C | DF | .~.~.~.~.~ Roll or bearing interconnection |
| 254 | DF | .~.~.~.~ Drive and drain |
| 255 | DF | .~.~.~.~ Drive and wringer rotation lock |
| 256 | DF | .~.~.~ Pressure applying or release mechanisms |
| 257 | DF | .~.~.~.~ Roll separation against spring pressure |
| 258 | DF | .~.~.~.~ Power mechanisms |
| 259 | DF | .~.~.~.~ Release through abnormal roll separation |
| 260 | DF | .~.~.~.~ Plural manipulative pressure adjustors |
| 261 | DF | .~.~.~.~.~ And auxiliary release |
| 262 R | DF | .~.~.~.~ Single manipulative pressure adjustor |
| 263 R | DF | .~.~.~.~.~ And auxiliary release |
| 263 A | DF | .~.~.~.~.~.~ Toggle |
| 263 B | DF | .~.~.~.~.~.~ Main frame release type |
| 262 A | DF | .~.~.~.~.~ Toggle |
| 262 B | DF | .~.~.~.~.~ Slow adjusting |
| 264 | DF | .~.~.~ Guards, guides and feeds |
| 265 | DF | .~.~.~.~ Movable guide or feed |
| 266 | DF | .~.~.~.~.~ Feed or idler roll |
| 267 | DF | .~.~.~.~.~ Apron between rolls |
| 268 | DF | .~.~.~.~.~ Apron to or from rolls |
| 269 R | DF | .~.~.~ Gearing and bearings |
| 269 B | DF | .~.~.~.~ Bearing structure |
| 269 C | DF | .~.~.~.~ Stop or reversal control |
| 269 CA | DF | .~.~.~.~.~ Main frame release type |
| 270 | DF | .~.~.~ Strippers |
| 271 | DF | .~.~.~ Drains |
| 272 | DF | .~.~.~ Mountings |
| 273 | DF | .~.~.~.~ On horizontal axis |
| 274 | DF | .~.~.~.~ On vertical axis |
| 275 | DF | .~.~.~.~ On horizontal track |
| 276 | DF | .~.~ Clamps |
| 235 D | DF | .~ Diaper washer |
| ****************************** | ||
| CROSS-REFERENCE ART COLLECTIONS | ||
| ****************************** | ||
| 900 | DF | FOAM TREATMENT |
| 901 | DF | HIGH FREQUENCY TREATMENT |
| 902 | DF | DEVICES FOR STORAGE AND REUSE OF SOAP SUDS |
| 903 | DF | PERFORATED DRUM AND CONTINUOUS TEXTILE FEED AND DISCHARGE |